You might say that now, but if you had more money, I think your tune would change.
I don't know if you are aware of arcade enthusiasts who buy and put together arcade cabinets for home use. I think the fully furnished cabinets cost something like $3k; here [http://www.coinopexpress.com/products/pcbs/pcb/Dodonpachi_Daifukkatsu_7583.html] you can see a single game (to be placed inside such a cabinet) that costs $2.5k. Not some collector's item, but a new game released in 2008.
Many people who aren't even car enthusiasts spend $50k on a car without much thought, while a $20k car would get them from A to B perfectly well. What, then, means $1k on a game you love?