Sorry Reaper, I don't know if I agree ... there are going to be some good deals on Gen-F R8's now, especially given that the last of them are now "a year old" as well as being "last year's model" as well as "a generation old". Unlike the base Clubbie they've got all the features you want from the Redline, except with quite a few things being better (even stuff you use every single day, like seats). They've even got about 20 more killerwotts standard.
I can give or take some of the HSV stuff (eg. having taken away my 'phone pocket to put some gauges I can't see the point of - how can you spend time looking down so low if you're concentrating on a track?!), but if you get one down to a similar price to a Redline I reckon it's a decent deal.
Only downside is they've all already been built, so no colour choices.
I don't know about what others are saying about resale, though. I think a Gen-F will have resale problems in future, due to not being LSA; unless it's a GTS, which will have resale problems due to just being too expensive in the first place for a Holden. But again - it's not likely to be worse than a new Redline, not if bought at the same-ish price.