First suggestion, go easy on me :)

If there are any duplicates please do point them out, no doubt I've made an error in my copy/pasting somewhere.

Unsolds:

> 1 key:

[url]http://www.tf2outpost.com/trade/23486433[/url] -1 key 1 ref

[url]http://www.tf2outpost.com/trade/23432677[/url] -1 key 1 ref

1 Key:

[url]http://www.tf2outpost.com/trade/23428371[/url] -1 key

[url]http://www.tf2outpost.com/trade/23503107[/url] -1 key

[url]http://www.tf2outpost.com/trade/23474425[/url] -1 key

[url]http://www.tf2outpost.com/trade/23421837[/url] -1 key

[url]http://www.tf2outpost.com/trade/23446404[/url] -1 key

[url]http://www.tf2outpost.com/trade/23490248[/url] -1 key

[url]http://www.tf2outpost.com/trade/23421847[/url] -1 key

[url]http://www.tf2outpost.com/trade/23450668[/url] -1 key

[url]http://www.tf2outpost.com/trade/23435581[/url] -1 key

[url]http://www.tf2outpost.com/trade/23442482[/url] -1 key

[url]http://www.tf2outpost.com/trade/23422104[/url] -1 key

[url]http://www.tf2outpost.com/trade/23467182[/url] -1 key or 1:1 with spooky crate

[url]http://www.tf2outpost.com/trade/23424531[/url] -1 key or 1:1 with spooky crate

[url]http://www.tf2outpost.com/trade/23452574[/url] -1:1 with unlocked spooky crates (cost the same price as keys from the store)

[url]http://www.tf2outpost.com/trade/23474125[/url] 1:1 with spooky crate

[url]http://www.tf2outpost.com/trade/23422835[/url] 1:1 with spooky crate

< 1 key:

[url]http://www.tf2outpost.com/trade/23425485[/url] -9 ref (never thought I'd ever see 9 ref being under 1 key :O)

[url]http://www.tf2outpost.com/trade/23465908[/url] -6 ref

[url]http://www.tf2outpost.com/trade/23467192[/url] -6 ref, flexible

[url]http://www.tf2outpost.com/trade/23444799[/url] -5-6 ref

[url]http://www.tf2outpost.com/trade/23441143[/url] -5 ref (2 hats/1 key)

[url]http://www.tf2outpost.com/trade/23431700[/url] -5 ref (2 hats/1 key)

[url]http://www.tf2outpost.com/trade/23445369[/url] -5 ref

[url]http://www.tf2outpost.com/trade/23466148[/url] -5 ref

[url]http://www.tf2outpost.com/trade/23492567[/url] -5 ref

[url]http://www.tf2outpost.com/trade/23421562[/url] -5 ref

[url]http://www.tf2outpost.com/trade/23452271[/url] -5 ref

[url]http://www.tf2outpost.com/trade/23457176[/url] -5 ref

[url]http://www.tf2outpost.com/trade/23466522[/url] -4-5 ref

[url]http://www.tf2outpost.com/trade/23500008[/url] -Wants ToD (4.11 - 4.33)

[url]http://www.tf2outpost.com/trade/23494444[/url] -ToD

[url]http://www.tf2outpost.com/trade/23469500[/url] -ToD

[url]http://www.tf2outpost.com/trade/23463988[/url] -4 ref

[url]http://www.tf2outpost.com/trade/23434398[/url] -4 ref

[url]http://www.tf2outpost.com/trade/23443206[/url] -4 ref

[url]http://www.tf2outpost.com/trade/23483980[/url] -4 ref

[url]http://www.tf2outpost.com/trade/23501278[/url] -4 ref

[url]http://www.tf2outpost.com/trade/23426430[/url] -4 ref

[url]http://www.tf2outpost.com/trade/23451023[/url] -3.33 ref (3 hats/1 key)

[url]http://www.tf2outpost.com/trade/23472100[/url] -3 ref

[url]http://www.tf2outpost.com/trade/23472100[/url] -3 ref

[url]http://www.tf2outpost.com/trade/23421146[/url] -3 ref

[url]http://www.tf2outpost.com/trade/23484249[/url] -3 ref

[url]http://www.tf2outpost.com/trade/23479840[/url] -3 ref

[url]http://www.tf2outpost.com/trade/23470859[/url] + [url]http://www.tf2outpost.com/trade/23447386[/url] -3 ref (same guy)

[url]http://www.tf2outpost.com/trade/23490273[/url] -2.66 ref, AFAIK no offers

[url]http://www.tf2outpost.com/trade/23485423[/url] -2 ref

[url]http://www.tf2outpost.com/trade/23486951[/url] -2 ref

[url]http://www.tf2outpost.com/trade/23434065[/url] -2 ref

Possibly Sold:

[url]http://www.tf2outpost.com/trade/23448475[/url] -8 ref

Offers by Buyers, Unsold:

[url]http://www.tf2outpost.com/trade/23425874[/url] -4 ref

[url]http://www.tf2outpost.com/trade/23458213[/url] -Asking 3 ref, refused 2.33 ref

[url]http://www.tf2outpost.com/trade/23435881[/url] -2 ref

[url]http://www.tf2outpost.com/trade/23435496[/url] -Refused 1.33

Offers by Buyers, Unsure if Sold:

[url]http://www.tf2outpost.com/trade/23421948[/url] -1 key

[url]http://www.tf2outpost.com/trade/23430172[/url] -Wants 5 ref, offered 1:1 +sweets

[url]http://www.tf2outpost.com/trade/23424660[/url] -2 ref

[url]http://www.tf2outpost.com/trade/23483899[/url] -Soul of 'Spencers Past (buyer has neither item, possibly troll offer)

bp.tf Classifieds:

[url]http://backpack.tf/classifieds?item=Kritz%20or%20Treat%20Canteen[/url] -1.33 ref -1 key (2 or 3 outliers above 1 key, only 4 at 1.33)

As you may have noticed, there are a lot more for sale than are being bought. There may be more that are being bought but I've no clue how to check a person's backpack history from outpost (I'm sure it's there and I'm just clueless).