Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums General Petroliana Discussion 70's Pricing for gas station services

A couple years ago I won off Ebay some Sunoco posters that offered services but had blank space so the dealers could add their prices.The poster are as follows
Oil and Filter Change
Put on Snow Tires
Shock Absorber Special
Antifreeze Special
Does anybody have idea of what these prices would have been in the early 70's?I want to display the posters with my other Sunoco items of that time.I worked at a Sunoco during that time and 20 years later,of coarse my memory has been filled with later sales pricing.Thanks in advance for any help,Terry