I highly 2nd the combo meters(spot and ambient white dome). very convenient!
because I got my L-358 on craigslist for $150 + PW module, I couldn't pass that one up, since it was BNITB. But I ended up snagging a Sekonic L-778 meter off ebay for like $200(sold for $750 new).
super good meters. Pentax spotmeters are really good too, especially the newer digital ones.
-Dan
p.s. I use my spotmeter for pretty much everything, even when shooting 35mm or MF(I only shoot 35/MF when I know the whole roll will be the same, say the studio, or a succession of portraits), so all the frames are exposed the same for the right development.
for everything else, 4x5 and 8x10. strobes I use the 358.
both can trigger Pocketwizards though, since the module in the 358(not standard, add-on), hot shoe on the 778 spot meter.