I have no affiliation with the big orange retailer and I often DIY things like dishwasher installation but I went to pick up a replacement for a broken unit at one of my rental homes and found a sale going on for the dishwasher (a decent whirlpool) for $348 and the delivery and install is just $49 right now.

There I ended up paying 2340$ US to join an affiliate company (Simple Real Estate) that aids in purchasing tax liens in the US; their site and support team will help me analyze the homes attached to these liens, and lower the risk of acquiring a property in poor condition.I'm 25 and work full time.

Disclaimer - I am not affiliated with him and do not receive any compensation for promoting.  

DISCLOSURE:  I have no affiliation to memphisinvest or Chris Clothier. 

It's the AZ affiliate/chapter of the National Real Estate Investors Association and there are several regular wholesalers at their monthly meetings and the local Phoenix Club.

I've got no affiliation with them other than that I've been a very satisfied customer for years!

They offer an affiliate wholesaler training program for like $300.

I prefer to buy the windows as Lisbon and then have a contractor (who's not affiliated with Lisbon) do the installation...

Scott is a regular on BP and he has some e-books for sale (I am not affiliated with J.

California TD Specialists is the firm name who has some affiliation with FCI.