Alternative to replacing appliances

I've been considering replacing my kitchen appliances because they are all old hand me downs and none of them match. But after doing some research I found replacing them is going to be outside of my budget. So I looked around online and found this site applianceart.com that sells magnetic and vinyl covers for appliances. It's not quite the new stainless dishwasher I was hoping for, but I'm thinking they'll at least make my kitchen look cohesive and distract from the years of wear and tear(and moving). What do you guys think?