Based on Ludlow's bot deaths by type; here is stats ranked by market NIC value per bot with today's prices.
Note: Prototype bots where removed no real market data available, note modules are not estimated on bot value.
RANK: # - BOT TOTAL NIC LOST PER BOT TYPE 2013
23: 058 - Mesmer Mk2 7,250,000,000
15: 083 - Mesmer 3,735,000,000
06: 123 - Kain Mk2 3,690,000,000
18: 074 - Seth 3,330,000,000
36: 029 - Seth Mk2 2,465,000,000
42: 018 - Gropho Mk2 1,962,000,000
21: 061 - Tyrannos Mk2 1,708,000,000
40: 021 - Scarab 1,680,000,000
35: 029 - Riveler Mk2 1,508,000,000
12: 100 - Cameleon Mk2 1,500,000,000
30: 041 - Artemis Mk2 1,435,000,000
33: 030 - Gropho 1,200,000,000
02: 193 - Kain 965,000,000
28: 048 - Riveler 960,000,000
32: 035 - Symbiont 945,000,000
10: 109 - Troiar Mk2 817,500,000
05: 127 - Artemis 698,500,000
45: 009 - Symbiont Mk2 666,000,000
17: 075 - Waspish Mk2 637,500,000
37: 024 - Zenith Mk2 600,000,000
38: 024 - Vagabond Mk2 528,000,000
22: 058 - Ictus 522,000,000
39: 022 - Ictus Mk2 462,000,000
19: 073 - Castel Mk2 438,000,000
24: 057 - Vagabond 427,500,000
26: 051 - Zenith 377,400,000
27: 051 - Baphomet Mk2 306,000,000
48: 005 - Lithus 300,000,000
16: 081 - Tyrannos 243,000,000
04: 144 - Cameleon 230,400,000
54: 002 - Scarab Mk2 210,000,000
03: 176 - Arbalest 176,000,000
14: 092 - Troiar 156,400,000
07: 114 - Baphomet 153,102,000
53: 002 - Lithus Mk2 134,000,000
25: 054 - Termis 108,000,000
08: 114 - Waspish 102,600,000
41: 021 - Intakt Mk2 84,000,000
46: 008 - Sequer Mk2 76,000,000
29: 046 - Intakt 69,000,000
13: 094 - Sequer 65,800,000
43: 013 - Yagel Mk2 65,000,000
34: 030 - Gargoyle 60,000,000
44: 011 - Prometheus Mk2 55,000,000
09: 110 - Yagel 52,800,000
49: 004 - Termis Mk2 48,000,000
31: 041 - Arbalest Mk2 41,000,000
11: 101 - Castel 40,400,000
01: 218 - Argano 39,240,000
20: 071 - Prometheus 35,500,000
51: 003 - Argano Mk2 12,000,000
50: 003 - Gargoyle Mk2 6,900,000
47: 007 - Laird 2,590,000
TOTAL NIC LOSS 43,380,132,000
Sorry about the format: Different from the editor not sure why.
RIP PERPETUUM