Very currently have an offer on to get £100 credit back on computing orders over £450 which would make this £399 which is about £20 cheaper than anywhere else.
More useful I think is the 12 months BNPL, just pay it off before the year is up and there is no interest to pay :)
NOTE you must have/setup a credit account and add the buy now pay later option during checkout to be valid for the cashback offer!
p&p is £3.99 and is not included in the BNPL so will need to be paid when you get your next statement so don't forget about that.
I will say I'm not convinced this is meant to be included in the offer but the banner quite clearly says all computing and terms make no mention of it being only select items but don't be surprised once they see it on here if they alter the terms to exclude it, so I wouldn't hang about if you want one.
FYI mine was sent royalmail special delivery.