First off, sorry for the delayed comment. I had my last comment all ready to go, then I deleted it...

2 keys http://www.tf2outpost.com/trade/7640384

2 keys+2 refined http://www.tf2outpost.com/trade/7630368

2 keys+2 refined http://www.tf2outpost.com/trade/7650770

2.5 keys http://www.tf2outpost.com/trade/7567232

2.5-3 keys http://backpack.tf/classifieds/search/541/6/0

3 keys http://www.tf2outpost.com/trade/7545345

3 keys http://www.tf2outpost.com/trade/7502223

3 keys http://www.tf2outpost.com/trade/7265108

3 keys http://www.tf2outpost.com/trade/7617303

3 keys http://www.tf2outpost.com/trade/7600768

3 keys http://www.tf2outpost.com/trade/7644694

3 keys http://www.tf2outpost.com/trade/7583409

3 keys http://www.tf2outpost.com/trade/7628764

3 keys http://www.tf2outpost.com/trade/7600768

3 keys http://www.tf2outpost.com/trade/7646590

3 keys http://www.tf2outpost.com/trade/7647255

3 keys http://www.tf2outpost.com/trade/7598238

3 keys http://www.tf2outpost.com/trade/7606776

3 keys http://www.tf2outpost.com/trade/7648401

3 keys http://www.tf2outpost.com/trade/7632721

3 keys http://www.tf2outpost.com/trade/7626630

3 keys http://www.tf2outpost.com/trade/7556929

3 keys http://www.tf2outpost.com/trade/7638254

3 keys http://www.tf2outpost.com/trade/7602818

3 keys http://www.tf2outpost.com/trade/7643182

3 keys http://www.tf2outpost.com/trade/7641309

Seeing that the low range is already 2.5 keys, I think bumping the high end down to 3 keys is fair. There are a ridiculous amount unsold at 3 keys or less. All of my links are unsold at the time of this comment.

Also, being a moderator doesn't mean you're always right. I saw some of you voting up before any comment was posted :)