There are now fewer C4's at the shows lately so are becoming more of a curiosity.  Last Saturday some non-Corvette people were wandering around this all-car show.  They were amazed by the original cost shown on my window sticker. 

I feel that the early C4's have now stabilized but may still be awhile before they increase in value.  But that was my least concern when I ordered my 84 about 7 years before it was built.  I wasn't that crazy about the C3's but learned from Vette Vues that a new generation would be coming in 1983. Told my hometown dealer to put me at the top of his list for the new model.  I ended up with my buddy's 1980 when he passed and I still don't care for the design. 

I have 4 Corvettes from 4 different generations and they all have their own character.  Just take pride in what you have and enjoy them.  I plan to take the 84 to Vettes on the Rockies this week-end and have a good time.