Oops I PM'd Snug, anyway, I go up Rainier once a year or so and would tag along, lead, help, whatever you want to call it. I am not a guide and not talking about charging money although I would expect that we would all share expenses.
I would say Dynomite is in the minority for thinking there are not climbers willing to share knowledge/time. There just happen to be a large number of voiciferous a$$holes.
Anyway, PM me. I don't put too much energy into putting these things together because they usually fizzle. Show me some energy and I'll be ready to climb Rainier.