1966 GMC V^ 301 Solid Lifters wanted

Looking for a set (12) of solid lifters for a 1966 GMC 305E V6 NOS if possible.  Mellings has them but they are pricey and I don’t trust where they are manufactured.  Thanks in advance!

Contact and Location Info
Dave Jewett VCCA 49894 South Carver, MA ljdj_143@verizon.net