There is no simple, nor right/wrong answer to your question re values.
I presume you have a 1969MY USA specification roadster - if so, your car would not have been supplied new with any tool-roll/kit, but would have received all the Wheel-Changing-Equipment - thus Jack and Handle, Knock-off Mallet and bronze-tool, and just a box-spanner and tommy-bar for changing sparking-plugs, all kept together inside a black canvas-like (Rexine) Satchel.
But all Series 2 E-types sold new to UK, Australia and all other markets DID get a tool-roll/kit as well, but it was smaller and less tools included than the two tool-kits pictured/referred to for Series 1 E-types (including of course Series 1-1/2, but not USA 1968MY Federal cars)
So value depends totally on supply and demand and just what someone is prepared to pay. If you want the best, with respect to exact accuracy of each tool for your exact year of car, and in top condition - then you will have to pay accordingly as such top-quality tool-kits are very-rarely available to buy. If you just want something just near enough, or not all that near enough, expect to pay a lot less.
Value also varies with associated value of car - thus a correct 1961 E-type tool-kit is worth a lot more than a Series 2 or V12 E-type tool-kit.
So its all very subjective, and very much of exactly what do you want if you are a potential buyer.
In my opinion the 1965/6 4.2 E-type kit with the few tools missing, but what was there was CORRECT and in excellent original condition, was well worth the USD1192 it sold for, and as I said, if I had have seen it I would have paid more - just to have as a spare, as I do have all the missing correct tools I could add to make it complete. The other kit listed for $Aus4000 (actually GBP2600) is also for a 1965 E-type and is a lot better by being complete, and again all tools are in excellent original condition and not restored, with vendor offering to substitute specific tools to make it correct for other-than 1965, and as I said earlier is probably the best E-type tool kit (re accuracy and excellent original condition) I have seen offered on Ebay, but its not for me to say if it will sell quickly/first-time at that amount or not - he needs to find a very discerning buyer prepared to pay his price who is currently looking or aware of this being offered now.
Or as before, most offerings you see on eBay include wrong tools, reproduction tools usually poorly done, missing tools or a combination of all, and then you have to look at condition of what is there, with many damaged and rusty tools beyond good restoration, and restored tools usually poorly done. But then vendors still want good money for them, with a regular supply of either ignorant buyers or indeed buyers just happy enough to have something approximating an E-type tool-kit.
This is part of the reason I am writing my paper on E-Type Tool-Kits, so if people do want correct tools/tool-kit for their particular year/model E-type, the detailed information will soon be readily available, for both buyers, and of course vendors. Not that that will stop the usual rubbish being offered on eBay whilst there is still cashed-up buyers without the knowledge or don’t really care, and a shortage of good-quality offerings to consider.
So sorry - no simple answer.
