The cheapest brother is $120 (USD) https://www.brother-usa.com/products/HLL2300D
If you want color, sure that's more ($250). Still not a long shot from what you paid for your HP, plus that ink (and I'd wager you'd still be going without a single follow up purchase of toner).
For context (per their own product claims):
- Brother Genuine TN227 High-yield replacement toner delivers rich, vivid professional laser print quality you can rely on for up to 3,000 pages (black) and up to 2,300 pages (color) (2)
- Additional replacement toner option available for this model: TN223 Standard-yield (1,400 pages black/1,300 pages color) (2)