2005 Sea Doo Islandia

[Seadoo05]

I am looking to purchase a 2005 Sea Doo Islandia with Mercruiser 3.0l V6. I’ve read various reports negative and positive. I called local service shops, one said no problem working on this model, the other recommended not getting due to common engine failure and parts hard to find to repair. Also having trouble getting a shop to do inspection, at least soon enough. I have seen posts here but nothing recent re: issues and parts availability. I like the boat but am concerned about maintenance. Any advice would be much appreciated.