I have been using
http://www.e-gold.com since 1997 when I used it to pay for my conference registration to Financial Cryptography 97. E-gold is a good system and free from most any government regulation. The reason its often used by scammer is that its non-repudiatable. In other words, no
chargebacks.
And yes
http://www.imageauction.com does take e-gold and we pay out some of our sellers in e-gold.
Jason
support@imageauction.com