I have been doing this for over 10 years, well before you coined the term easyshuffle in these parts 
Net loss is probably not much as I have actually made profit on a few occasions too. Last one was a Radeon R9 Nano that I got for £150 off Lt Matt and sold to someone for £300. I think maybe he was a miner or something. Lol.
Getting a 3080 soon and I think it will be the biggest deprecating card I ever own making a loss of around £100-£200 in 18-24 month I keep it.

Net loss is probably not much as I have actually made profit on a few occasions too. Last one was a Radeon R9 Nano that I got for £150 off Lt Matt and sold to someone for £300. I think maybe he was a miner or something. Lol.
Getting a 3080 soon and I think it will be the biggest deprecating card I ever own making a loss of around £100-£200 in 18-24 month I keep it.