time for a cpu upgrade i think

hey i think its finally time i upgraded my system

i have a celeron300a in an old Abit BH6 motherboard (and i have a bx6 rev 2.0 i can use if i need it) with 256mb of pc100 sdram and a trusty old voodoo3 3000

the way i see it, the main component holding my computer back is the CPU. I know the celeron is hardly at all a popular processor these days, but unfortunately a celeron is about all i can afford....i do realise that AMD's Duron offers superior performance for the same price, but considering i have a intel BX motherboard, the duron is not an option without also buying a new motherboard
what i was wondering is if it would be possible to use a CeleronII 800 or higher in either of these BX chipset slot1 motherboards with a slocket adaptor. or is the celeronII incompatible with the BX chipset?
any help would be greatly apreciated
thank you

unfortunately my funds are severely limitted...
so ill have to make do with another celeron for now...
a celeron 850 should blow my celeron300a away im hoping
hehe