There was indeed no merchandise, but I still managed to obtain something from both concerts I went to
In Amsterdam (Heineken Music Hall) people have to buy coins, and with these coins you can buy a drink, use the cloakroom, etc. For some of the acts that perform at this venue special custom coins are made. So I went to ask at the main information point, and indeed, there were -some- coins specially made for Chris Rea. After some searching I was able to buy two coins noting "Chris Rea 2010".
At Dortmund, there was no merchandise either, but when we left the venue there was a salesman offering some – what appeared to be – self-made tour t-shirts, quoting the German tour dates. Since there was no official merchandise I have bought a t-shirt…