Most recently I used Barker cabinets and was impressed with the quality for the price.

How a Free Kitchen Cabinet Changed My Client’s Real Estate Journey💡🏘️ My former client, Mary, was thriving by flipping McMansions in the KC suburbs—until one Craigslist post changed everything for her.🛠️ After demoing a 3,500 SF home in Johnson County, she listed a leftover kitchen cabinet for FREE on Craigslist.

Paint the cabinets white .put on beautiful new knobs .add a backsplash to the kitchen and perhaps the bathroom

I dont want to do anything crazy, just white cabinets a cheap nice counter top etc.

Kitchen:Demo & Prep ($2,000):DIY cabinet removal, backsplash removal, and some demolition.Professional for disconnecting gas lines and major plumbing.Dumpster rental.Cabinets ($6,500):Option 1: Refacing existing cabinets.

Also, any advice on where I can purchase the materials (carpet / vinyl / paint for the interior / kitchen cabinets / bathroom tub and screen door) needed for the renovations at a lower price then what I can get from regular DIY stores?

You taunt them and your ac gets stolen, cement down the sewer, cabinets busted, flooring ruined, etc.  

Move appliances, clean near kick plates of cabinets. 

Since it was never turned over under our ownership, we gutted the bathroom (needed it), redid the cabinets, countertop, and all three bedrooms.

Stock spare essentials: Make sure you have extra supplies at your property -- you can use a locked cabinet or closet which you can give access to the guests if necessary.