Help with vintage Daytona

[dalgio]

Hello everyone!
I currently have a collection of modern watches but i am looking to start collecting vintage!!

I am looking to get a Daytona, i am thinking about the 6263 with grey dial and black bezel.

But i am open to suggestions for other references that you think might go up in value with time!!
I would like to buy something "rare" but not extremely expensive like the PN!!

I have found these Daytonas, i love the 6263, but what do you think of the other ones?!
Which one would you pick?

http://www.tempusorologi.it/prod/427...tona_6265_.php

http://www.tempusorologi.it/prod/418...enza_6263_.php

http://www.tempusorologi.it/prod/332...ima_serie_.php

http://www.tempusorologi.it/prod/299...renza_6238.php

http://www.tempusorologi.it/prod/49-...a_6265_fap.php

http://www.tempusorologi.it/prod/47-...itta_rossa.php

Thank you so much,

G.