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It depends on what you want to use it for. If it's just curiosity or you want to mess around a bit, entry-level ones these days do a decent job for the price. They cost less than they used to and the quality has gotten better, so the value isn't bad. But if you're thinking you'll use it once in a while and then leave it sitting in a corner, that's money down the drain because these things need constant maintenance and time.
The real problem is that even entry-level ones have steep learning curves. You have to get your hands dirty with settings, learn to sand, figure out which materials work well. If you're not willing to spend time on it, frustration hits fast. But if you're the type who loves taking things apart and understanding how they work, you'll find it awesome and eventually you'll get your money back by making useful stuff.
Honestly, before you spend the money, check the current prices on the market and look for videos of people actually using the specific model you're interested in. See how it works in practice, not in the ads. If after watching the test videos you still say "yeah, I want it", then it's probably worth it.
The real question is whether you have a specific use in mind, not just the price 🎯 I grabbed an entry-level one just out of curiosity to print miniatures for tabletop games, and honestly after the first two months of calibration and various failures, I actually need it now - it's completely changed how I prep campaigns. If you just want it to tinker around without a concrete project, there's a risk it'll end up gathering dust after a month, maybe better to wait or rent one first at a fablab if there's availability.
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