View Full Version : T206 Back Multipliers Article
sreader3
06-01-2012, 08:12 PM
For those interested, my new article on T206 back multipliers has been published on T206 Resource.
http://www.t206resource.com/Article-T206Resource-Revisiting-T206-Back-Multipliers.html
Scot
White Borders
06-01-2012, 08:20 PM
Super work Scot :) I saw it posted last night and have read through it a couple times and played with calcs. It does seem to be more representative of prices seen the past year or so.
A question: For the baseline P350 where you had values of PSA/SGC 3 = $40, 4 = $60, 5 = $100, what were the correlation coefficients (R-Squared)?
Best Regards
Craig
sreader3
06-01-2012, 09:35 PM
Craig,
Will have to go back to the data for r squared. I can tell you that n was pretty large for P350.
Scot
mrvster
06-01-2012, 09:37 PM
Awesome work!!
Super:D
FrankWakefield
06-01-2012, 09:50 PM
Impressive. Takes a moment to get one's head around the information... Good to see your work there.
dog*dirt
06-02-2012, 05:26 AM
Fantastic work!!
tedzan
06-02-2012, 05:38 AM
SCOT
Some great stuff.
TED Z
MVSNYC
06-02-2012, 06:00 AM
great article Scot! extremely informative.
i hope you don't mind, but i wanted to mention, it seems like you have missed some recent sales for the ultra rare backs. there were something like 5-6 BL 460's that sold recently. (which as we all know is extremely rare to occur all at once). about 4 on ebay, one in Heritage, one in Goodwin (i believe), all sold since that one sale you referenced in January. same goes for Drum. i think there were multiple recent sales (REA, Goodwin, Heritage). i only say this, thinking this could further inform your data in that area.
Best-
MS
p.s. if you are unaware of these sales, i'd be more then willing to help you research those sales numbers. shoot me a PM.
g_vezina_c55
06-02-2012, 06:06 AM
Verry interesting!!
sreader3
06-02-2012, 06:44 AM
Mike,
I based the multipliers on PSA/SGC 3 sales, although I looked at 4 and 5 sales to confirm the multipliers were broadly reasonable. If the recent BL460 sales you are referring to were in different grade, they would not have affected the results.
Scot
Pat R
06-02-2012, 08:38 AM
Great work Scot thank you for your time and effort. I have already
printed this and put in a binder along with many other informative
articles that you, Tim and others have done.
MVSNYC
06-02-2012, 08:41 AM
Thanks Scot. What you said makes sense, thanks for clarifying. I think the grades of the recent BL 460 sales were in the SGC 1,2,3 range, anywhere from $3k to $15k, with most in the $5k-$10k range. Just wasn't sure if you saw those recent sales. Congrats on an amazing article!
sreader3
06-02-2012, 09:07 AM
Craig,
I just sent you an email with a chart and information responsive to your inquiry.
Scot
ullmandds
06-02-2012, 09:17 AM
Great work scott! Much more enjoyable then dental studies!
npa589
06-02-2012, 09:29 AM
Beautiful work, while also being organized.
Amazing resource. Thanks Scot...
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