Apple Macbook Pro A1278 (13-inch, 2010), Intel Core 2 Duo, 4GB RAM, 12 – LinkAlone Networks
Apple MacBook Pro A1278 (Mid 2012) 13.3" Laptop 8GB RAM, Storage options- Grade B
A-Tech 16GB (2x8GB) RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
Apple MacBook Pro 13" Core i5 (4th Gen) 2.6GHz 8GB 500GB SSD OS X Sierra (A1502)
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core I5 2.4 13.3" Md313Ll/A A1278 - A29 at Amazon.com
A-Tech 8GB RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz SODIMM PC3-12800 204-Pin SO-DIMM Memory Upgrade at Amazon.com
MacBook Pro RAM Upgrade - 8GB
Picked up this 2012 MacBook Pro with 16GB RAM and 500GB for £170. How did I do? : r/mac