Hmm... maybe some crossover pictures Shag?
Olga fighting villains belonging to other people? XD
Hm. Well, that's something I'm not too likely to commission myself.
Olga exists in a pretty specific universe, which my friends have been playing in for a couple of years.
And commissioning artowrk of Olga does a double-duty of getting me pretty pictures, but also adding to and enhancing the role-playing game experience.
Of courss, I wouldn't object to artists drawing Olga stepping on Dr. Doom. Or Olga hanging out with Power Girl, comparing bra sizes. However, not something I'm inclined to initiate myself.
A while back, Kmac / Thinkbolt did a 24 hour comic exercise, and he drew a 24 page story of Olga taking a vacation in NYC, and running into various Marvel characters. It was pretty amusing. His version of Olga acted a little differently from the "official" personality, but it was a darn good creative effort.