If you take the whole car in, and they have the right press, yes thay can do it with the hub still on. That sounds like a good price if that's for both sides. I was quoted at my indie shop at something like $185 per side. That's why I decided to tackle it myself.
Oops. Sorry Jim

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past MB rides:
'68 220D
'68 220D(another one)
'67 230
'84 SD
Current rides:
'06 Lexus RX330
'93 Ford F-250
'96 Corvette
'99 Polaris 700 RMK sled
2011 Polaris Assault
'86 Yamaha TT350(good 'ol thumper)