Gdansk airport is about 15-20 min bus ride from the airport or about £10.00 taxi if you are feeling flush.
The Fiat 126 shop is a 10 min bus/train trip from centre.
Hotels anything from the local YHA place up to 5 star. (I will be cheating as have family, friends in town)
I am sure it would be easy to meet up with the local, slightly mad 126 racing guys if you were interested.
I am sure it could be arranged.