I found a PR4 domain with a clean backlink profile in my favorite niche. The owner seems like he changed his domain and made a 302 redirect to the new domain. Since this is a temporary redirect I was expecting link juice and PR not to pass, but it did. His new domain has PR4 and shows the same amount of backlinks as the old one. My plan is to start a blog in this niche and 301 redirect this PR4 domain to a new domain that I want register. But since it had a 302 redirect already....I`m not sure if it will pass link juice or PR again..or if Google will start freaking out about it. My question to people that have experience with redirecting expired domains is: Would it make sense to buy the expired domain that has been 302 redirected in the past and now 301 redirect it to my "money blog" that i want to create? I don't intend to redirect more then 1 domain to my new blog. Any advice is welcomed.