Well I've just started the purchase process. Strangely enough, when you click on the more information button there is a window showing the same thing at £159.99.
Unfortunately, while processing your order we have discovered that the
following product(s) are no longer available from our supplier and we therefore
regret that we will not be able to supply the product(s).
Part Number Product Description Price
RMAV2000T Remote Control £19.99
We confirm that no payment has been debited to your credit / debit card for
this product(s). If your order included other products, these will be processed
normally, unless you are otherwise notified.
We are sorry that we are unable to assist you on this occasion and look forward
to you shopping with us in the future.