One good and inexpensive way to collect art is through downloadable art. You can usually pay a very low price to download a high resolution image of a piece of art that you can print out at almost any size.

I have some images of my art on Fiverr that you can download and print out for only $5. Each image is 300 dpi resolution so you are getting a very high quality image. Check out the list to see what I have to offer.

Andy Warhol had a thing with shoes but more than anything, fancy high heel shoes. He had a talent for making ordinary things look extraordinary. When you look at those shoes you know you want a pair! Ribbons, clasps, buttons... his shoes were fascinating. He started the shoe illustrations in the 50's and actually did not really sell them. Well, he gave them away!

If you are looking for local Pennsylvania artists you can certainly get you fair share of PA art in "suburban" Philadelphia.
There is a museum in the Chestnut Hill, Philadelphia are that features many PA artists that lived around the Philadelphia region. The museum is called the Woodmere Art Museum.
For those of you familiar with the area the Woodmere Art Museum is located on Germantown. For local Montgomery County, PA residents, this museum is very easy to get to and won't take up much of your time.