yes they would. with the bright colors, reminiscent of the early 90's colors of runners from asics, nike, etc., with the dope, balanced color blocking, and being the currently popular V model, they definitely would.
no, you try to use older RF collabs for trades (good ones too, like super blues, super reds, aquas, etc, ones that don't even command a super high resell value, not any higher than recent, hyped ones) and they scuff at them, and want the more recent, more hyped ones... and lots of them don't even get the recent ones for retail. they miss out and pay a premium like most people.
easy way? the kill bills were already on ebay and MP's for around the same price (slightly higher than retail), cuz the hype died down tremendously (cuz once it cooled off and people got them in hand, looking at them for what they really are, they realized how dull the yellow used is, how unmatching the yellow in the materials is, and how wack and shiny that nylon toe box material looks in that color).
agreed that with more attention on asics, GR's have been harder to cop. but still easy peasy compared to hyped up collabs (when some of the GR's are hotter than the collabs these days, like, i can name 5 GR's that i prefer over most of the collabs of 2013)... but i was more talking about the less hyped up GR's... some of them have been great this year, and get slept on cuz there's no corny nick name for them, or kithstrike hype... which is completely fine by me.