CM "Roadrunners"..to Mae Sai- Simple Question

Thought I would start with the good members of the CM forum and see what happens.

Basically one of Khun Wifees new idea is a Mae Sai Visa runners bus service ( OK ...bear with us)

We are at the early stages and in "consideration" with a local company (fully registered truck,building transport) who have 2 new minibuses which I have discovered don't get out much.

Recently used one for a day away with Thai friends to Doi S etc and they all thought it was great ....

so the simple question is :

What would you consider paying to be picked up at (say the Red Lion - must ask Kevin first )

then...

CM -Mae Sai (coffee stop -p- etc) via 1317...straight to border and R/T to RL for a pint.

Two very good drivers ...(no crazy speeding) very comfy 12-15 seater minibuses (sorry no TV -Videos as yet) park at local café under bridge,whatever information needed /provided regarding said visa paperwork,payments,hotels in M.Sai...and...its $10 bucks at Burma Immi ..not Bt500..

I spoke /had a go at them last time for assurance.........and they agreed and let me go through for free (but that's another story)

Also had a chat with the lady in charge on Thai side who also agreed that they would be happy to provide TMs/advice etc in advance...and keep in touch.

I know that you can get the regular buses ,hire cars ,bikes and local minibuses.....however....as said

question.......what would you recon....?

thanks

R