I am the owner and use to supply the mouse factory for 12 years.There are lots of people who purchased rats through them.If their sight is still up you can look at the testimonials.You can do a complete order without purchasing so you can get a comparison to other rodent breeders.My prices are the lowest that I know.The shipping is what gets most people.I have next,2nd and 3 day.All are vac packed.It depends on your zip code as to the shipping.Most sights allow you to do shipping estimates to compare to others.I hope we can help you out.Thanks