Buying materials via email payment Screwsline & Screwmon

Hi, these suppliers seem good but payment method is by email. Has anyone any experience of this method and supplier?
screwsline ltd and screwmonger ltd

 

How do you pay via email?

The website looks like it is a DIY design job. Unless the products are somehow unique or significantly cheaper, I would stick with the obvious, established suppliers of these types of products.

Amateur attempt at spamming BTW.

 

They are incredible prices quoted ie Size
Pack 25 Pack 10 Pack 5 Each
M6 * 50 £ 2.20 £ 0.91 £ 0.49 £ 0.11

However 24 hours and no reply to email I sent
No info re payment but I guess by email. Postage at cost price.

 

Those prices are SPAM-tastic!

 

They're expensive.

Go spam somewhere else.