DDR4 32GB (2×16GB) 3600 typically costs $29.69 less than DDR4 32GB desktop DIMM (single, non-ECC) on eBay right now ($230 vs $260 median asking price, item + shipping). Per GB, DDR4 32GB (2×16GB) 3600 is cheaper: $7.20 vs $8.12. Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.