Comment for Engine for 1/10 touring car

C-hings,

I'm a new comer to nitro car and looking for a 2nd hand engine for NT-1 08.
What are the recommandation and comments for the engines below.
Are they all for 1/10 touring car use?

1.        OS 12 tz 5 port engine
2.        Sirio EvoIII - sti Engine
3.        Orion WASP Rev 12級engine 3 port
4.        OS Max 12TG-p 12D (for off-road buggy use?)
5.        Novarossi cx15 turbo engine

Thanks!

Picco Evo 4

Nova; no other

Thank for your advice! C-hings

nova ns12t1 is  very good choose