I had just received 10 more units of the flexible adhesive circuit used to repair the destroyed battery bays of many HP41c machines. I put it up in the website at 3h15. The 10 units had flown by 19h00 !
When talking with the producer, I asked him for 15 units more - but he only has 10 for me. I have ordered them immediately.
This is a fantastic part, that has helped to revive many calculators. It is a pity that so many HP41c, for many the best calculator ever, are in non-working condition due to rust contacts. This product is well conceived, elengant in its application, works well and lasts long..