First post ever so please forgive any mistakes. Fry's is currently having the Arlo Pro 2 six pack on sale for $899. Check your email, Google Express gas been sending out 20% off coupons (Maximum $100) off. This makes the six pack of Arlo Pro 2 $799 after coupon, that's approximately $133 per camera.
As you know, Arlo only supports 5 cameras for free 7 days cloud and additional $10/month if you want to add more than 5. However, certain SKU, especially for six pack, allows for 6 cameras free recording. Please view this faq on Arlo site that tells you about how to activate six cameras for free. The six pack at Fry's carry a SKU of VMS4630P, which according to the forum, you can have six cameras for free recording.