That's perhaps true for a more middle tier guy like Swick, but the elite OA's will always garner a huge price because there's only a couple of them. Not to dismiss your argument, but we hear the same thing every year and the elite NHL drafted guys don't see an OA discount at all.
Dylan Wakely already went for a promising 2023 first round pick and 2 other picks. Guys like Owen Allard and Brady Stonehouse are almost certainly going to match or exceed that return, with the former being a Team Canada junior caliber player. The same could be true for other top OA's like Karabela, Smith, McCoy, Delic, or Misaljevic, depending on what kind of seasons they have and whether they are available or not.