报价可查 http://www.vksnr.com/priceguide/

Part Number	Price	Notes	Date
C4040	430	white ceramic, gold top and pins, rare Malaysia 7541	2004-11-10
C4040	199	solder pull; Malaysia 7608	2004-11-27
C4040	91	white, gold top and pins; missing pin 1	2004-12-09
C4040	460	wow! white, gold top and pins; NOS Malaysia 7514	2004-12-14
D4040	16		2004-10-28
D4040	21	Good condition; Philippines 8022	2005-01-13
P4040	18		2004-12-04
P4040	25	NOS	2004-12-09

8008	290	darke ceramic, gold top - VERY RARE, no prefix letter	2004-11-10
8008	245	one leg solder repaired, good condition; dark, gold top and pins	2004-12-15
C8008	41	NOS Malaysi 7729	2004-11-04
C8008	37	dark, gold top, pins and ground strap; NOS Malaysia 7547	2004-12-14
C8008	31	dark, gold top and pins, centered ground strap; Malaysia 7549	2004-12-22
C8008	32	dark, gold top and pins; ground strap lowerleft (pin 1); Malaysia 7652	2004-12-22
C8008	42	purple, gold top; Malaysia, 76 or 77; sold with C8008-1 for 84	2005-02-03
C8008-1	71	purple ceramic w/gold	2004-09-30
C8008-1	53	purple ceramic w/gold top	2004-09-24
C8008-1	27	purple ceramic w/gold top, Malaysia, no date code	2004-10-13
C8008-1	66	purple ceramic, gold top and pins; Malaysia 7737	2004-10-17
C8008-1	34	gmanbc supplied this one	2004-11-13
C8008-1	44	gold top and pins, NOS	2004-11-28
C8008-1	28	refurb; gold top and pins; Philippines 7638	2004-12-01
C8008-1	33	dark, gold top, pind and ground strap; NOS 7613	2004-12-16
C8008-1	42	purple, gold top; printing faded some; Malaysia 76 or 77; sold with C8008 for 84	2005-02-03
D8008-1	21	scratched; Philippines 7807	2005-01-13
MF8008-1R	50	purple, gold top and pins	2004-12-03
MF8008R	59	dark, gold top and pins; MIL logo, 7416	2005-01-16

对一同一款CPU来说，到底是用过的值钱还是NOS值钱？

显然是没用过，但是前提要是好的(有设备的话可以测一下)，这种肯定比用过的值钱。

小时候不懂，把老爸藏的邮票上敲上图章，没被老爸打死，哈哈，还好没弄坏几张，那几张也不值几个钱。后来才知道一般来说是没用过的值钱，除非是有意义的实寄封

水    太强了

以下是引用WATER在2005-2-7 0:16:43的发言：

中国人有的外国人也不一定准有,看看他们什么没有,我们大家找一个给他们看看!

严重支持

[em17]

去ebay买了，不过有些年头的厂里的工控设备里说不定有这种CPU