Love the name!

Was hoping somebody in the Nashville TN area could point me or my brother (who resides there) in the right direction for Auto Upholstery Supplies. Searches only give Upholsterers and shop owners just want to sell to us - marked up. Just looking for good 'ol steel, wire type, 3/4" HOG RINGS (not galvanized, stainless or anodized)
Would appreciate any help,
much appreciated,
Phil.