mramchip.net undeveloped = $reg + low to mid XX (but see note below) :imho:
mramchip.com = undeveloped parked site (negative)
Results 1 - 10 of about 1,540,000 for "mram" (low results)
460 ovt w/o extension (low results)
On the face of these facts I'd say probably reg + low to mid XX, if you can find a buyer.
However, dram.net belongs to Arrow Electronics. So, once mram is a popular in the industrial world as dram (3-5 years?), AND you find a corporate buyer, then maybe low XXXX.
Good luck. Nice forward thinking.
Suggestion: I'd turn it into a compilation of rss feeds on the memory industry coupled together with your own original paragraph every now and again. Put up a few ads and adsense or ypn, promote it for a while, then sit and wait. That's the best I can come up with....I'm no genius :p