[3pt14159]

Also, I should be able to bid to answer a question at something much less than half a pound. I answered a question for someone in like 2 seconds, and I was just going to charge them a 0.1 pounds.

[slance]

If an individual answer costs less than 50p - I lose money as the transaction costs are too high...

[DrewHintz]

You can make the minimum deposit/withdrawal for your system 50p or higher, while still allowing smaller transaction amounts for questions and answers.