DS-2CD2042WD-I cheaper

[surfn]

i want to buy either a DS-2CD2042WD-I or DS-2CD2032-I
on broadbandbuyer.co.uk the DS-2CD2042WD-I is 88 pound and DS-2CD2032-I is 129 pound
is broadbandbuyer.co.uk a safe bet to buy from

 

[alastairstevenson]

DS-2CD2032-I is 129 pound

That is twice the normal price.

DS-2CD2042WD-I

That is a newer model with a higher spec at a reasonable price for one not from Aliexpress.
Check out the product data sheets.

is broadbandbuyer.co.uk a safe bet to buy from

It all depends on the seller, a bit like eBay.
Ask the seller to confirm it's a world region camera that can be updated with EN firmware.