Haggler and Potion costs

(Issue 289 was previously open for this.  I think it was fixed for a while, but 
it's broken in the latest build.)

What steps will reproduce the problem?
1. Play Haggler
2. Play Copper, Potion
3. Buy Alchemist

What is the expected output? What do you see instead?
I expect to be able to gain a card that costs less than 3p.  This means that I 
should be able to gain a card that costs up to 2p OR a card that costs up to 3. 
 Instead, I can only gain a card that costs up to 2p.

Please use labels and text to provide additional information.
From the Alchemy rulebook:
"Some cards refer to how much a card costs. Generally, adding p to a cost gives 
a a player a higher cost: 3p is more than 3."

Original issue reported on code.google.com by August.D...@gmail.com on 17 Aug 2012 at 1:12

aquarat / androminion

Haggler and Potion costs #398