I don't know what repair services you have available in your area, but if you have a local repair shop don't overlook them. Replacing a laser isn't rocket science. I just had one replaced on a Raysonic for $180. Two dealers quoted over $400 (plus shipping etc) - one wanted $125 just for the part for which I paid $50 thru a local techie.
It's a jungle out there!
It's a jungle out there!