What with them being gTLDs, I would really doubt that you can get $1,000+ for them. If you can, I really doubt that you can do it here.
You have some good keyword domains, but the actual suffix makes no sense in relation to it in most cases. I expect that would really lower the value.
Good luck on selling anyway, not trying to discourage you.
+1 Common sense must still be applied. Just because it's bitcoin.keyword, doesn't mean it's even worth the registration fee; especially wIth the uncertainty that your gTLD operator will even still be in business in 1-2 years.