I had a crack on my daily. That became 2 cracks yesterday, just sat on my drive in all that rain.
Another vote for diy. You've like got as much experience of the as any glass fitter under 40.
Done several & the only problem was having having about an inch of filler strip remaining once I'd worked my way round thumbing it in 
. More lube & better tools than teaspoon handles could solve that.
