I sold my computer and bought about 0.006 bitcoin.
For the rest of money, I saved them in my bank account.
I hope this decision is right.
We often leave expensive electronic devices at home unused. You made a right decision to invest in BTC instead of leaving such valuables at home. I think you have decided to buy Bitcoin at the right time. And in a few months Bitcoin halving is supposed to happen and the price of Bitcoin can go up a lot. So I would say invest more if you can and hold it for longer. I hope your investment will be successful in future.