Can't stop thinking about a DB7

[BigT]

I have about 50K or so to spend.

I have a 996 C4 at the mo and a 996 turbo seems like natural step, but, a DB7 has really got me thinking.

I am quite a sedate driver most of the time but like having a fast car for obvious reasons (every now and again). I also don't tear arse round corners but do like setting off fast.

If I spend 50K on an V12 DB7 how much should I expect to lose per year in depreciation based on about 10K per year?

Am I best going for auto or manual.

Apologies all if this has been 'done to death' years ago...

Thanks..