A number of DSB models are or have been available RTR in TT. Unfortunately, only one passenger car, a sleeping car, has been done (by a Czech small-series producer), since Danish passenger cars are almost all unique designs.
WL ep V KPA:

For the 1950s-1960s (era III), I've found the following freight cars:
Ir ep III Tillig 95227:

Oppeln reefer "Tuborg" ep III Tillig 14332:

Oppeln reefer "Carlsberg" ep III BTTB 4333:

Z ep III Tillig 01490 (part of a set of 1 CSD, 1 DSB and 1 DB car); the black car on the left is DSB:

work car ep III Tillig 13100:

For era IV (1970s-1990), there are five (the Hbis and His were limited runs - may be difficult to obtain now):
E (leased from DR) ep IV Tillig 14261:

Es ep IV Tillig 500735:

Gbs ep IV Tillig:

Hbis ep IV Jeike:

His ep IV KPA 204:

For the modern (post 1990) period, aka era V:
Eaos ep V Tillig 01466:

Rgs ep V Tillig 15570:
