Getting house under contract quickly

[Jim Kozlowski]

I found a house (my 5th; this one off market) out of state and have agreed to terms with the owner. We've both contacted lawyers for contract, title search, etc., but I'd like to get something in writing quickly to 1) lock in the deal and 2) get the inspections done. I thought about using a contact from the web ... but is that safe? Is it feasible to just get something (brief) in writing until the lawyers do the final contract?  

By the way, after 6 years of investing, this is my first BP post. I've always wanted to post some pics of our projects but haven't taken the time.  Here's a short video of one problem from a home we rebuilt.  Custom waterfall - in basement!