CA purchase and sale with seller-finance addendum contract

[John D.]

Apologies for posting so generally, I have been trying to search the BP file place, but the search appears to be not working or working poorly.  Can someone point me to a purchase and sale agreement with seller finance addendum that is suitable in CA?  I normally use an agent or attorney for everything, but am trying to get this small seller-finance vacant land sale done inside of a couple of days so was going to DIY this one.

Short version I am selling some vacant land, seller finance.  Can't wait on an attorney buyer wants to close ASAP and give the state of things I am not opposed, have a local title company i've used a number of times that can handle the close.

Appreciate anyone that can send me a basic contract for these purposes.