I am in the same position with only one key & unfortunatly the cheap part of getting a 2nd key doesn't seem possible

. The cheapest I have seen is around £160 (I think thats + VAT) at Revolution Porsche. I got a quote from main dealers at Reading of around £320!! I am still looking at the moment (had car 2 years with only one key) & have bought one of those £10 key loss things with my insurance just in case. I keep thinking the price of a spare key sounds expensive but someone pointed out how much would it cost to recover car from somewhere like an airport etc so even though I may have to travel to get a spare key I will probably do that after Christmas. My current key fob has just stopped working so need to get a new complete key & current one will be the spare. To be fair I am more likely to lock my keys inside the car rather than lose them LOL
Hopefully someone on here will have some knowledge of Porsche Speacilists in your area?