Outpost is so slow...

I got to do it with my own trade

Sellers for 1.3 keys:

http://www.tf2outpost.com/trade/24063713 3 days (never bumped)

http://www.tf2outpost.com/trade/24061427 4 days

Unsold for 1.5 keys:

http://www.tf2outpost.com/trade/23971534 1 week

http://www.tf2outpost.com/trade/23857900 2 weeks

http://www.tf2outpost.com/trade/23738024 3 weeks

Well I have trouble selling at 1.3 keys, with no adds or trade offers on it, also, there is another 1.3 key seller on outpost but his/her trade is unbumped for 3 days. The 1.5 key doesn't selll anymore, seeing that there are unsuccessful trade that have been open for nearly 3 weeks

All counter/supportive proof is welcomed