Money wise $200k is probably the maximum you'd pay for Weyman, but for Heighington and Shillington such a price would be at the lower end of the scale. But Weyman's upside is probably as big as his backside. Was captain of an Australian Schoolboys squad that included Ryan Hoffman, Liam Fulton, Ashton Sims, Tom Learoyd-Lahrs, Tim Smith, Ben Hannant and Justin Poore. His situation is comparable to Ben Cross, who started with Canberra, had some judiciary problems, played 20 games in 2 years... then was transformed by Craig Bellamy into a topline rep level prop.
I personally think gambling on Weyman is a long long shot, especially if it means we lose Ryles. But I've been repeating this mantra: in Bennett we trust.