1903 considering auctioning

i have a mint condition 1903 from Rock Island dtd 1919 and was considering putting it up for auction,, and was wondering if it would be better to start here or go strait on to gunbroker?? it has been years since i sold anything on gunbroker but i do still have a account there. any pointers fellas?:runaway:

If you're Canadian gunbroker isn't too great, as most bidders are American.

ok, i didnt think transfers between the u.s. and canada were very easy, so i will keep it here in the u.s. at home
thx:D