Are these trucks getting more valuable in todays market?

[86454k30]

The square body trucks will definitely raise in value just take a look at the prices of NOS trim parts, 1000 for tailgate inserts, 1200 for cab suround trim, 300 for aluminum interior pieces. I have always been into the 4wd square bodies and I have sold 3 K30s for $14K+ each. They may not see the 67-72 market prices but the special ones bring top dollar, 85-87 c10/k10 silverado shortbeds, silverado K20's and K30's seem to be the ones bringing top dollar.