Steel rims on a 1980 Competition? Steel tubular rims? Wow! That's real step back from the Weinmann alloy rims that came with Competitions here in the US. Here, in 1980, they were called Competition Gran Sports.
The shop is not standing by their work? Won't reimburse you for new wheels?
I had a Competition back in the day. Full lavender (but Carlton-shop built!). Like this:
