I am so sorry if this is not the place to ask this, but i didnt know where to place it then. i stumbled upon tis coin on ebay but have no idea what i should bid http://www.ebay.com/itm/1922-D-PEACE-SILVER-DOLLAR-COIN-/360420081727?_trksid=p2992.m506&_trkparms=algo%3DNGRI%26its%3DI%26itu%3DUA%26otn%3D20%26pmod%3D280804876846%26ps%3D63%26clkid%3D5656412010702888784#ht_500wt_1413
As in future reference if you find a seller willing to send, I'd say a Peace Dollar in the pointed out link, I'd say it's worth just a little big more than melt value, so $30 would be a fair price for the coin you pointed out.
Actually since the melt on that is $23.25, I think a more fairer, and reasonable offer, would be between $17.50 - $21. Why offer way more than melt?