Try this for a budget https://rodhutchinson.co.uk/product-category/black-friday-weekend/
Personally, yes I prefer to use more expensive rods, having had Century rods for years, although I also got a set of RH The Ones at a very good price which I am currently using.
I can build rods, rebuilt some of my Century Armalites and I built my stalking and bass rods. Building rods is a labour of love for me, but not always economic. It didn't help when my blank supplier who imported the blanks and guides I used from America sadly died.
Some, but not all cheaper rods are awful. If the rrp is £50, how much are they made for? Considering the price of transport from the Far East, and the carbon used... Some higher quality carbons the Chinese are not allowed to use due to trade embargoes.
For that reason I would prefer a better blank produced in Japan, UK or US