I'm looking to buy either a cheap Philadelphia Derringer or a model 1849 pocket pistol. I don't really care what brand, I'm just looking for cheap snd working, especially on the Derringer. For the 1849 I'm not interested in the Wells Fargo model. I would also be interested in a cartridge conversion cylinder. I have CashApp, PayPal, USPS MO, and I'm open to trades for anything I have listed for sale. I would also be open to other percussion pistols, if you have them