Just FYI, DavidSW is buying it at $3000 USD (~4000 CAD), and his buying values are lower than market value because he has to make a profit. $3k CAD (~$2200 USD) for a full set is just super duper sketchy.
I’m buying it cash. At his bank. This dude need liquidity
This whole transaction seems sketchy. If he needs to liquidate it quick, could it be stolen and he's trying to unload it on you? Could it be a phishing attempt to get you to show up to his location with 3k in pocket to be mugged? The cliche of "it it's too good to be true" is in my head and this is how I would evaluate it if I were in your position.