Last suggestion was perhaps too generous.

http://www.tf2outpost.com/trade/21128684 - 3.44

http://www.tf2outpost.com/trade/21109735 - 4.00

http://www.tf2outpost.com/trade/21128521 - 4.00

http://www.tf2outpost.com/trade/21124912 - 4.00

http://www.tf2outpost.com/trade/21017993 - 4.00

http://www.tf2outpost.com/trade/21128098 - 4.00

http://www.tf2outpost.com/trade/21046062 - 4.00

http://www.tf2outpost.com/trade/21104140 - 4.00

http://www.tf2outpost.com/trade/21114645 - 4.00

http://www.tf2outpost.com/trade/21118580 - 4.00

http://www.tf2outpost.com/trade/21112514 - 4.00

http://www.tf2outpost.com/trade/21109034 - 4.00

http://www.tf2outpost.com/trade/20924744 - 4.00, interested buyer

http://www.tf2outpost.com/trade/21115217 - 4.11

Unsold:

http://www.tf2outpost.com/trade/21094188 - 4.33, 1 day

http://www.tf2outpost.com/trade/21002625 - 4.66, 4 days

http://www.tf2outpost.com/trade/20984517 - 4.66, 5 days

Most of the other trades are too poorly bumped to use as unsolds, however most of the 4.00 sellers were taken from the well bumped section.

Classifieds: http://backpack.tf/classifieds/?item=Argyle%20Ace - 2 at 3.44, 1 at 3.66, 6 at 4.00, many above.