if ya own ya own brokerage house like renderosity.
they cost about $2000 or $3000 up front then the banks gets about 33% so renderositys getting 17%.
Credit Cards get there part also. 

ya could put anything ya want for as long as you want on ya own store

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The Artist that will fight for decades to conquer their media.
Even if you never know their name ,your know their Art.
Dark Sphere Mage Vengeance