You can get .mobi and .eu discounts from Eurodns.com at the moment, the coupon codes for them can be found at their web site www.eurodns.com.

Nice offering. I've heard a lot about this company.

How do you guys use .MOBI. As for me it is useless.

Can't agree woth you here.
.mobi is a popular domain name extension and if it's developed in the right way, can be very expensive.
That's eurodns.com provides discounts on it from time to time.