PII 350 need suggestions for replacement Motherboard

I will be getting a motherboard to run this chip. Any suggestions as to which used mother board offers best overclocking for this chip?
I Have mini at tower
did have m715 board (pcchips, Matsonic or Elpina) 66mhz@233mhz

if I get 100mhz board=350mhz (chip locked 3.5 multiplier)?
if I get 133mhz board=465 mhz, ?
would I be able to get any more?

Any assistance greatly appreciated

Think you'll have to get a ATX case as well.
I would look for a Abit BE6II or a Asus P3V4X, I'm sure there are more good boards but the slot1 boards are getting old.

And yes the multiplier is locked, but that doesn't mean that when you buy a 100Mhz board (EX: BX chipset) you can only run it @350Mhz, a lot of BX boards don't have a problem running @ 133MHz or more.
You might be able to get more than 466, at least I got mine @ 466 default CV (2.0V) with a P3V4X.

Asus p2b-b on e:ay can run $80 plus your better off with a new case like antec 282 with power supply for $ 50 at BB and a p3v4x used $30-$50 $80-$100 investment you get a decent atx case and antec 300w PS and a better mobo options .