crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2861143:0crwdne2861143:0

Tips and tricks for optimal enjoyment of iFixit.

crwdns2934591:024crwdne2934591:0 crwdns2934593:0crwdne2934593:0

crwdns2933897:0crwdne2933897:0

Difference between A stock and B stock?

I'm about to order a replacement bottom case for my MacBook Pro Late 2011.

Not sure what the difference is between A and B stock and why is a 14-15"-ish piece of aluminum $150?

Thanks in advance!

crwdns2934081:0crwdne2934081:0 crwdns2934083:0crwdne2934083:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0

crwdns2933313:01crwdne2933313:0

crwdns2934221:0crwdne2934221:0
crwdns2931211:0crwdne2931211:0 crwdns2931215:0crwdne2931215:0 crwdns2934225:0crwdne2934225:0
crwdns2934051:0crwdne2934051:0

crwdns2933897:0crwdne2933897:0

Prices on anything are based on supply and demand.

As to grading. Think of Miley Cyrus in a hot dress and with make-up. Grade A

Now think of Miley with no make up, zits showing and dressed in a burlap sack. Grade B

Same thing on the inside.

crwdns2934105:0crwdne2934105:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 4
crwdns2934285:0crwdne2934285:0

crwdns2934229:0crwdne2934229:0

Garrett Mueller crwdns2934231:0crwdne2934231:0
crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 4

crwdns2936753:030crwdne2936753:0 7

crwdns2942667:0crwdne2942667:0 1,289