Or failing a soundbar, recommendations for a decent 2.1 system. Budget is about £150-£200.
When I bought my kit I just sourced second hand stuff off eBay and AV Forums classifieds.
Picked up a Marantz amp and a pair of AE Aegis Evo Ones for about £100 all in. I didn't bother with a sub, but I'm sure you can source one within budget.