I believe this is a very good Price for branded Pressure Cooker.
RRP: £89.99 Price: £22.50 & FREE Delivery in the UK. You Save: £67.49 (75%)
Aluminium body and ergonomic stay-cool handles
Includes steamer basket and stand
Visual pressure indicator raises when cook
Suitable for all hob types
Comes with a 10 year guarantee
You could also buy 4L one for £19.99 at Groupon + Deliveryhttps://www.groupon.co.uk/deals/tower-t80240-aluminium-pressure-cooker?