its a good investment imho. i bought a PIV new in 1995 and used it for over 10+ years,sold it for what i paid.. i cant complain..
Leaving money somewhere for 10 years and only getting back what you put in is not a good investment.
The inflation in the mean time has meant you're behind, you can justify it by the use you got out of it but that is hard to quantify.
Obviously if you bought an A2000 for a thousand dollars then selling it now is a bit of a come down. I paid £30 for my A1500 in the 90's, sold it for about £100 so I'm up on that.