First... by the very nature that you are at this site questioning the decision... You should NOT go through with the transaction. Trust your instincts.
Next, I find it very odd that I cannot (at the moment) get any info from a WHOIS on
http://online-deliverys.com which maybe indicates that they are VERY new.
As I looked at their site, I see the layout and it doesn't look familiar of other layouts I have seen, but what struck me as odd is the ONLY methods of payments are those that can be frauded easily.
Western Union should
ONLY (is that clear enough) be used when
YOU KNOW THE OTHER PARTY PERSONALLY .
Bank transfers have become unsafe as well since you don't need a whole lot of valid id (in many countries) to get a back account. So they forge credentials... and leave with your money.
Also note the misspelling of the word THROUGH on the quote (taken directly from their site).
Next the LACK of any hits on google for "online-deliverys and escrow" is NOT a good thing. You Especially for a company claiming to have been around since 2000 (in their copyright).
The lack of any REAL contact information (like a phone number that works) gives me concern. Also ALL the email contacts for Customer Service, Registration, Transactions, and Billing are listed to go to
Contact@OnlineDeliverys.com.
I also look at the terms and found several other fraud sites using the SAME terms as well. Many of them were shut down... but I did find one that was not
http://www.forte-db.com which is definitely a fraud (layout added to
http://escrow-fraud.pgardner.net/images/sites/Layout10/ )
All this adds up to being a fraud in my book. I would avoid them or suggest to use a legit site like
http://escrow.com and offer to pay ALL the fees. I bet you will find that they have some reason WHY they don't want to use Escrow.com. (Ultimately it's because they can't pull their scam on escrow.com)