SSD are getting surprisingly cheap, you can now get 250 GB for 50 euros, 500 for less than 100 euros (and we're talking samsung 860 evo, not cheap knock off)
I just recently discovered the same. I hadn't shopped SSD prices in a quite a while, so I was pleasantly surprised when I did last week. I picked up the Samsung 860 evo for $87 (USD).