I don't know if it's accurate as I haven't seen the series, but this is what I've got:
2006
????
Human Target Vol. 3 #1, "Scars, Chapter 1: Free Fall" (pg. 18-22)
2007
????
Human Target Vol. 3 #1, "Scars, Chapter 1: Friendly Face" (pg. 18-22)
200?
????
Human Target Vol. 3 #3, "Scars, Chapter 3: Coming to Grips" (pg. 18-22)
Human Target Vol. 3 #4, "Scars, Chapter 4: Don't Say It" (pg. 18-22)
Human Target Vol. 3 #5, "Scars, Chapter 5: Not Really" (pg. 18-22)
2009
????
Human Target Vol. 3 #3, "Scars, Chapter 3: Coming to Grips" (pg. 18-22)
Human Target Vol. 3 #1, "The Wanted: Extremely Dead Contact!, Clause One: Paris, When It Sizzles!" (pg. 3-13)
Human Target Vol. 3 #1, "The Wanted: Extremely Dead Contact!, Clause One: Paris, When It Sizzles!" (pg. 1-2, 14-16)
Human Target Vol. 3 #2, "The Wanted: Extremely Dead Contact!, Clause Two: The Vatican Rag!" (pg. 1-16)
Human Target Vol. 3 #3, "The Wanted: Extremely Dead Contact!, Clause Three: Death in Venice!" (pg. 4-12)
Human Target Vol. 3 #3, "The Wanted: Extremely Dead Contact!, Clause Three: Death in Venice!" (pg. 1-3, 13-16)
Human Target Vol. 3 #4, "The Wanted: Extremely Dead Contact!, Clause Four: Alpine Panic!" (pg. 4-9)
Human Target Vol. 3 #4, "The Wanted: Extremely Dead Contact!, Clause Four: Alpine Panic!" (pg. 1-3, 10-16)
Human Target Vol. 3 #5, "The Wanted: Extremely Dead Contact!, Clause Five: Havoc in Hong Kong!" (pg. 4-7)
Human Target Vol. 3 #5, "The Wanted: Extremely Dead Contact!, Clause Five: Havoc in Hong Kong!" (pg. 1-3, 8-16)
Human Target Vol. 3 #6, "The Wanted: Extremely Dead Contact!, Clause Six: The Long Road Home!" (pg. 1-16)
Human Target Vol. 3 #1, "Scars, Chapter 1: Free Fall" (pg. 17)
Human Target Vol. 3 #2, "Scars, Chapter 2: Friendly Face" (pg. 17)
Human Target Vol. 3 #3, "Scars, Chapter 3: Coming to Grips" (pg. 17)
Human Target Vol. 3 #4, "Scars, Chapter 4: Don't Say It" (pg. 17)
Human Target Vol. 3 #5, "Scars, Chapter 5: Not Really" (pg. 17)
Human Target Vol. 3 #6, "Scars, Chapter 6: Thin Lines" (pg. 17-22)
I have added Human Target to my Anthology Timelines thread, but in it's own BONUS section. I don't feel comfortable placing it in the main timeline officially, but I do want to acknowledge the reference.