Too many whisky’s and not enough money.
50 quid is a great budget as there are some really good malts around that budget.
I can only recommend what I’ve tasted, so if you’re a peat fan then caol Ila 12 is my favorite. Highland Park 10 and Johnny Walker double black (blended malt) for a cheaper but still great couple to try.
On the non peated side of things you can’t beat glenfarclas 15 for a really complex sherried dram. Probably my all time favorite.
Glenlivet 15 is great too, and reasonably priced.
Glenmorangie do 3 different finished whisky’s at that price point – lasanta, nectar dior and quintana rubana, all worth looking into.
The whisky exchange or amazon are the best places to buy. Amazon usually throw out some good deals too, glenfarclas was 33 quid yesterday!