I guess it's location based too (like Google is). Searching for "ECC DIMM" returned a bunch of actual ECC memory chips available to ship overseas on the first page of results on Amazon.com, though I'd still suggest being more specific when searching for ECC RAM myself (eg. RDIMM or UDIMM or...).
I did, and that helped a little, but it's just sad that what should be a solved problem by now isn't. Nearest neighbour search is so not helpful to me in many cases.
