Thank you eatcrow2.
Thank you Ab.
Thank you Christian.
(
It is not a commercial ad!)
Christian, I bought the simplest Brother (DCP-T300). The instruction says it can print on thicker paper, but only "special photo paper made by Brother". I printed on cheap laser paper and maybe this is the reason, why prints are not perfect and colours are different on different papers (180g and 90g). But it is OK for my "test-colour-models".
Best
Tomek