I would prefer to compare renewal prices, as that is what you will eventually pay. First year pricing are just to get you in a program. Here's an up to date list:
Name.com: 12.95$
RealtimeRegister.com 12.00€
GoDaddy: 13.69€
OVH: £11.99
Dynadot: 19.99$
Moniker: 19,86$
Gandi: 16€
NameCheap: 21.98$
EuroDNS: 24.00€
eNom Central: 37.50$