Hi everyone. I purchased a Truxedo Sentry CT for my Rambox bed which was listed by Amazon as “like new” for a really good price. I just got it yesterday and it looks brand new, never mounted just open box. However, it is missing all of the clamps that connect to the bed rails. Amazon offered an even bigger discount/refund if I were to keep it. In your experience is it worth contacting Truxedo to purchase the brackets/bolts/nuts myself? My current paid price with a discount is about $520. Thank you very much