Fiberglass work, is it a fair price?

A Month or so ago I got a nasty little dock rash just above the rub rail... Not really big, 2 chunks out of the gel coat about the size of silver dollars (not a big deal but it needs to be fixed). I had a fiberglass guy come by and take a look. He proposed fixing these chips, along with a bunch of spider cracks around my tower mounts and a few other chips in the gel that have been there for years. He is also going to color sand the entire boat, clear coat the red, and buff out all the white. He gave me a price of $1350 which seems reasonable but I haven't gotten another quote yet so I thought I would ask you guys what you thought. Pic of the boat is in my profile. He also said he would warranty the clear coat for 5 years. My boat oxidizes pretty bad. I normally have to get the buffer out at least 2 times a years and I'm sick of it. Anybody had any experience with these clear coats? What you think about the price?

Thanks, Aaron