Are these domains worth anything?

Will be getting hold of these three domains soon and planning to list them on flippa, but given the 29 $ listing fees, I was thinking if I should buy the domains at all. (or maybe list them on sedo for free?)

How much do you guys think these domains would go for (only domains without content) :

energy.c0m.de

and

ice.c0m.de

and

racing.|i (thats "LI")

Well the german marketplace doesn't really use .com.de.. They use .de and they use that more then even .com and other regular tlds.

If you are thinking about buying these domains for flipping, i would reconsider this.. If these would be product or service domains, then maybe, but besides racing which is in an obscure tld, you have 2 brandables..

oh well, by the time i saw any replies here i got them anyway.
i was thinking since the .de 's are all taken ppl might consider .com.de as an alternative. But its hard to guage the demand in the european market. I guess i'll have to market them in some german forums and the racing one on some gaming site. Trying it on Flippa wouldnt be worth it i guess.