you'll probably get less "money" for the TRS if you throw it in with the bike rather than "parting" it out, as with all things. but i understand you have the vaginal whip wrapped firmly around the base of your testicles. i could always meet you, give you cash, and then immediately after, you can go to a gun store and buy a shotgun. but that might involve lying to your wife, which can be a bummer, depending on who you ask. sadly, i'm unwilling to do something that would resemble a straw man purchase (i buy a shotgun just to trade you for the TRS), so if you're firm on the "trade for shotgun" requirement, i'll have to pass.