Inexpensive, no, but with a little planning itcan be managable.
Be sure you know the difference between things you "need" as opposed to those you "want" and buy accordingly.
For instance, I bought my mid line Denon 2803 three years ago for $395, or roughly half price, NIB from an authorized dealer when the 2803's came out and was selling for about $800.
Were there features on the 2803 that the 2802 didn't have? Sure, but note the term "features". A "feature" is something that's nice to have but isn't necessarily needed. I didn't need a 7.1 syste, I can't fit more than a 5.1 in my room. The extra 5 or 10 watts or so power in the newer model isn't audiable and muy video needs were more than met by the 2802.
IOW, I could have gotten the latest and greatest by paying twice what I paid and still not have better performance. Yeah, I would have kept up with the Jones' but, next year, it would still be last years model anyway.
Know the difference between whatyou need ans what you want and realize that today's leading edge tech will be next years closeouts. ...and it will still sound just as good!
...enjoy