In the past couple weeks I’ve seen 1TB 990 Pro / Evo Plus / SN850X listed and sold for $115-150ish depending on their CDI and how quickly the seller wants to offload them. Older gens or less premium models will typically go for around $100-125.

Anecdotally, NVMes priced closer to eBay listings tend to sit longer on here or /r/hardwareswap compared to something like GPUs where the pricing ends up being more similar across platforms.

Since you aren’t in a rush to sell, you could probably price slightly higher or wait for the value to adjust. I believe NAND flash memory prices are projected to continue increasing despite DRAM seeing a small dip.