rMPB SSD value for money

[Giano]

Hi guys,
I'm going to buy a 13 rMBP in the next days and for my needs I've decided to go for a BTO i5 2.6/8/256.
This would be around 1440 euros (with a student discount), for an additional 170 euros I can get the non-BTO 2.6/8/512.
I'm in no special need for the extra 256 GB but is it seems good value for the 170 euros. Would it help reselling? What do you guys think?
Thank you for your time!

 

[Bradskey]

Someone please correct me if I'm wrong, but the last time I checked, all the components on the rMBPs' were soldered to the motherboard - meaning nothing is upgradable or changeable after your initial purchase.

 

[mingoglia]

The SSD isn't soldered on, but it has a proprietary connector so "upgrading" it is effectively not feasible, at least not until a third party comes out with their own version.

 

[donato]

He was talking about before he ordered, not after...