Someone write me a opening joke

Sold for 1 key:

http://www.tf2outpost.com/trade/24409812

Sold between 1-2 keys:

http://www.tf2outpost.com/trade/24440991 1.66 keys

http://www.tf2outpost.com/trade/24446734 1.9 keys

Sold for 2 keys:

http://www.tf2outpost.com/trade/24432555

http://www.tf2outpost.com/trade/24411290

http://www.tf2outpost.com/trade/24439203

http://www.tf2outpost.com/trade/24439625

http://www.tf2outpost.com/trade/24400019

http://www.tf2outpost.com/trade/24433553

http://www.tf2outpost.com/trade/24434759

http://www.tf2outpost.com/trade/24382842

Sellers/sold for 2 keys:

http://www.tf2outpost.com/trade/24460467 1 hour

http://www.tf2outpost.com/trade/24459558 2 hours

http://www.tf2outpost.com/trade/24455129 8 hours

http://www.tf2outpost.com/trade/24454753 9 hours

http://www.tf2outpost.com/trade/24454584 9 hours

http://www.tf2outpost.com/trade/24451229 12 hours

http://www.tf2outpost.com/trade/24451364 13 hours

http://www.tf2outpost.com/trade/24448852 19 hours

http://www.tf2outpost.com/trade/24446990 21 hours

http://www.tf2outpost.com/trade/24442581 1 day

http://www.tf2outpost.com/trade/24397173 3 days

http://www.tf2outpost.com/trade/24390898 3 days

http://www.tf2outpost.com/trade/24376571 4 days

http://www.tf2outpost.com/trade/24326847

Sellers/sold for between 1-2 keys:

http://www.tf2outpost.com/trade/24452697 1 key, 11 hours

http://www.tf2outpost.com/trade/24450817 1.1 keys, 13 hours

http://www.tf2outpost.com/trade/24458227 1.5 keys, 4 hours

http://www.tf2outpost.com/trade/24446861 1.5 keys, 21 hours

http://www.tf2outpost.com/trade/24455094 1.7 keys, 8 hours

So, 2 keys is by far the most common on outpost, while everything under 2 keys is kinda rare (on outpost) and young, so 2 keys for a starting price

All counter/supportive proof is welcomed