[K12OSN] Where do I find boot proms for RTL8139?

[cliebow at downeast.net]

i buy em from ebay--generally 50 cents a piece uncleaned and a buck a piiece
for erased ready to rock....these are 27256 with rtl8139 from romomatic 5.0.11
enabled with rset8139 for 16 kb image (by rights or=tter be 32) chuck