All those classified websites are example sites, you can get many number of websites in google search engine..

1. www.adeex.in
2. www.adfindster.com
3. www.adpost.com/in
4. www.adresourcechannel.com
5. www.ads2india.com
6. www.adsmantra.com
7. www.bizmartindia.com
8. www.classifiedads.com
9. www.classifieds.postfreedirectory.com
10. www.classifieds4me.com
11. www.claz.org
12. www.click.in
13. www.clickindia.com
14. www.craigslist.org
15. www.dragg.in/classifieds
16. www.epageindia.com
    
17. www.goodlinksindia.com
18. www.gujaratads.in
19. www.gumtree.com
20. www.hoobly.com
21. www.indiaaclick.com
22. www.indiachoose.com
23. www.indiagrid.com
24. www.indialist.com
25. www.indnav.com/Classifieds
26. www.indyapulse.com/Classifieds
27. www.inetgiant.com
28. www.innetads.com
29. www.isell.com
30. www.itsmymarket.com
31. www.ivarta.com
32. www.jaagit.com
33. www.jicka.com
34. www.jippy.in
35. www.kaisaa.in
36. www.kedna.com
37. www.khojle.in
38. www.khojle.in/classifieds
39. www.klist.com
40. www.kugli.com
41. www.largestclassifieds.com
42. www.locanto.in
43. www.loyalmart.com
44. www.malayaliclassifieds.com
45. www.meramaal.com
46. www.modernserve.com
47. www.ocfree.in
48. www.oodle.com
49. www.ozfreeonline.com
50. www.panclassified.com
51. www.pennysaverusa.com
52. www.popularwebads.com
53. www.postad.in
54. www.postanadd.com
55. www.postfreeadshere.com
56. www.quickdial.in
57. www.quickpostindia.com
58. www.recycler.com
59. www.sahipasand.com
60. www.salespider.com
61. www.sell.com
62. www.selldem.com
63. www.shineclassifieds.com
64. www.shiningstuff.in
65. www.spotclassifieds.com
66. www.stuverts.com
67. www.sulekha.com
68. www.tamilclassifieds.in
69. www.thisismyindia.com/free_ads/
70. www.traderonline.com
71. www.vast.com
72. www.vivastreet.co.in
73. www.webclassifieds.us
74. www.webcosmo.com
75. www.webindia123.com/home.html
76. www.whereincity.com/classifieds
77. www.yakaz.com
78. www.zilap.com
79. www.zoozads.com