- Motorola XT502 Glass + Digitizer (it will bring the tools that you need as T5 key... 14,37 eur)
http://www.ebay.co.uk/itm/230741551440%20
- Motorola XT502 Housing (18,82 eur)
http://www.ebay.co.uk/itm/170738409253
Disassemble Boston using this How To:
http://boston-mania.blogspot.pt/2011/03/help-how-to-disassemble-bostoncommtiva.html
Note: if is a Boston the only trick is that you need to easily cut the following plastic piece, that is fit for the red and green buttons and you don't need it for the newer ones:
And after about 1 hour the result :)