DH doesn't think they can be held by their terms and conditions.
I had 2 emails from them following my order. One from them thanking me for my order, with 'payment status: transaction successful'. Then one from protx saying 'your order from Gifts-to-go has been successful' and 'your payment has been processed successfully'.
DH thinks it would be very difficult for them to argue that they have not accepted my offer to purchase with 2 emails confirming payment has been taken and stating that the order has been successful.
He also says their terms and conditions were not drafted by a lawyer but cobbled together by someone trying to get away with it on the cheap, which is presumably also why the wording on their emails is so daft.
Assuming I have transaction confirmed on my credit card, I will be challenging them, apart from anything else to make them realise that if they are going to set up on the internet to sell to the public they have obligations just as much as any other retailers. There's no way they are going to have had hundreds of orders so it's not going to bankrupt them to send out a couple of hampers and if it makes them get legal advice for their own protection in future, that's no bad thing.
Interestingly, DH says there is no case law at present about whether something is 'too good to be true', although he does think that ordering multiples would indicate that you clearly know something is too good to be true and can't be genuine, so whoever it was that ordered loads, might be a bit more tricky to challenge.