Wishing to know if any of these slides are rare in nature. I see them sell normally for $15 each and $30 a pair. ASLO CURIOUS ON HOW RARE/ODDBALL the slides that are 3-D plastic. All slides are plastic except for the glass pairs of Mobil.
PEP, REGULAR, MARATHON ( Plastic 25" )
OCTRON, REGULAR, STAR SERVICE, UNLEADED REGULAR ( Plastic 29 1/4" )
SUPER CETRON, REGULAR UNLEADED, REGULAR, PEP ( Plastic 24 1/2" )
MOBIL ( Glass Lens Inserts 25" )
SONIC ( 3D Plastic Inserts 22 5/8" )
REGULAR ( 3D Plastic Inserts 24 1/2" )
E-Z GO ( 3D Plastic Inserts Pair 26" )