L.A.
I would encourage you to get your FSH tested as well before you go too far. While it is not a definitive go/no go - it is an indicator of your fertility level. If your FSH is high - combining that with a Vas Reversal will really reduce your odds. You would likely need medical intervention to get pregant.
That being said - if you have a low FSH - then your odds may not be too bad.
As far as the reversal - I think Dr. Bush at Medical Center of Plano is supposed to be good. (he specializes in men's fertility issues)
Good luck with your decision.