2 is fairly easy to buy for seemingly. 2.33 sells a good bit as well. I still think a range is needed however since all of the prices between 2 and 2.33 ref are easy to buy/sell for.

Selling for 1.33 ref

http://www.tf2outpost.com/trade/15854383 Sold quickly.

Selling for 2 ref

http://www.tf2outpost.com/trade/15842905 Unsold for <1 day.

http://www.tf2outpost.com/trade/15836280 Unsold for 1 day.

http://www.tf2outpost.com/trade/15627705 "I Can go down to 2ref!"

http://www.tf2outpost.com/trade/15808358 Unsold for 2 days. Badly Bumped.

http://www.tf2outpost.com/trade/15851026 Willing to go to 2?

Selling for 2.11 ref

http://www.tf2outpost.com/trade/15667133 Selling 2. Unsold for 1 week.

Selling for 2.22 ref

http://www.tf2outpost.com/trade/15764429 Unsold for 4 days.

http://www.tf2outpost.com/trade/15742851 Selling 2. Unsold for 5 days.

http://www.tf2outpost.com/trade/15781181 Unsold 3 days. Badly Bumped.

http://www.tf2outpost.com/trade/15805799 Unsold 2 days.

Unsolds for 2.33 ref

http://www.tf2outpost.com/trade/15824904 1 day.

http://www.tf2outpost.com/trade/15823876 1 day.

http://www.tf2outpost.com/trade/15834385 1 day.

http://www.tf2outpost.com/trade/15837682 1 day.

http://www.tf2outpost.com/trade/15832114 1 day.

http://www.tf2outpost.com/trade/15815072 2 days.

http://www.tf2outpost.com/trade/15816994 2 days.

http://www.tf2outpost.com/trade/15802897 2 days.

http://www.tf2outpost.com/trade/15809332 2 days.

http://www.tf2outpost.com/trade/15803336 2 days.

http://www.tf2outpost.com/trade/15786284 3 days.

http://www.tf2outpost.com/trade/15738974 5 days.

http://www.tf2outpost.com/trade/15707243 6 days.

http://www.tf2outpost.com/trade/15639849 1 week.

http://www.tf2outpost.com/trade/15669372 1 week.

http://www.tf2outpost.com/trade/15256147 3 weeks.

http://www.tf2outpost.com/trade/15352913 3 weeks.