reliabilt white vinyl sliding patio door model 300

A quick learner from 33838 says:
Hello I bought the sliding door listed above at a yard sale at a cheap price the only issue was that the door Locking System is completely broken and it has parts missin.I'm hoping that you can show me the entire lock system so I may replace it. I attached pictures in hopes that this can help you out in identifying what parts I need thank you.
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A quick learner from 33838 says:
Sorry I meant I hope you can sell me the parts if you have them available. Not show. I do apologize about the typo.
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Lauren from SWISCO responded:

Hello, thank you for posting! 

Your handle set resembles our 82-086 that has a 3-15/16" hole spacing. Since the lock is missing, we cannot guarantee an exact replacement, but the cutout in the door looks like it can fit the 82-218 mortise lock which is compatible with this handle set. Please review the dimensions of the installation holes for a good fit. Regarding the lock keeper, we have three different styles available that are compatible with the 82-218. I have related them on the page for your review. Please let me know if you have any questions. 

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