Can you build your own wheels? A stand, tensionmeter and nipple wrench should be less than the difference between your costs and the shop costs and you'll then be set up to true/fix your own wheels.
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"