Sometimes experienced people will appraise names here.
I'm no pro but here it goes
FundsTree.com - Doesn't sound right. Should be FundTree..but even if it was FundTree, the dT makes it sound like FunTree to me...so that's also not very good. Something like FundingTree or LendingTree would be better.
TechMania.co - Needs to be a pretty strong domain to be worth anything in .co, I think. TechMania is not that kind of strong..
FindHelp.eu - I don't know anything about .eu, but I heard it's not a very good extension to invest in. I would guess that as with .co, it has to be stronger than FindHelp in order to be worth much. Maybe someone else can appraise this.
SaveMoneyTree.com - I can see why you might think this is good.. Save Money + Money Tree. Both really great phrases. It also doesn't sound too bad. Although most people probably won't consider it deeply, I think the problem is that the concepts don't mesh. Money is usually growing on the tree (even though it doesn't

) Youdon't save it on a tree
Bumye.com -

funny sounding, and I'll have to say reg fee. Unless it means something in another language.
If I were you, I wouldn't register too many more domains until you are very confident in their value. Unless you have the funds.. er.. the FundsTree out back

But don't forget about the SaveMoneyTree..
