"help" tires

hey, i am looking for some 12.50 x 20 tires or the 9.00 x 16 or the 325 12.20 16. i have called so many places but no seems to know where to get them or i find them and they want to much for them. so i guess any ideas of where i might find some of these tires at a good price. thanks

100dollarman.com

or grounded

thanks NK. but 100dollarman will be best bet. AS im out of them sizes. SS cleaned me out on them sizes. LOL

Vintage Tire in Hershey, PA is good for new 16" tires: 9.00 x 16 NDT and 1050 x 16 chevron pattern - for a slightly taller tire (more road speed for same rpm).
I am planning to replace m 11.00 x 16 XL's for their 1050 x 16 tires when the XL's die - not too far away as they seem to be wearing quickly due to weather checking. ( Rouch Creek Rally tore a few lugs too).

Vintage Tire is on the web.

Good luck.