My basic - very basic - idea is that she is an archaeologist that sells her findings for profit, rather than historical preservation. You want this bronze arm from the 32nd king of the gnome dynasty? Yours... for the low price of <ridiculous amount>. Heck some of the stuff isnt even found... its made. lol
Not sure what class exactlty either. Rogue perhaps... Indirecta Jolts. xD Ive always had a thing for Indiana Jones-type characters. and a little a-moral green girl that hunts treasures makes me giggle.
So... name ideas? :D