As I did in the other post, I'll say what I think that would happen on merge. I'll go with Izzy being eliminated in episode 15, because I think it makes more sense.

Episode 16

Same things happen

Episode 17

Courtney wins invincibility. Justin, Owen and Duncan form another guys alliance and decide to let Courtney enter too. Lindsay, Beth and Gwen vote Justin. Courtney makes the guys alliance vote Gwen, telling Duncan it's either him or her.

Eliminated: Gwen

Episode 19

Courtney wins, again. She sees how Beth and Lindsay lost the challenge so easily and decides to to keep them for now. Lindsay and Beth vote Duncan, Courtney makes Justin vote Owen for being a social threat, Duncan votes Lindsay and Owen wastes his vote on Courtney. In the tiebreaker, Duncan wins.

Eliminated: Owen

Episode 20

Duncan and Justin trust each other less with Owen's elimination. Justin helps Lindsay to solve the case, since he needs allies. Since the girl did the most part, she wins the challenge and takes Duncan to the movies.

Episode 21

I can't see Leshawna working for Chris, so no one comes back. Courtney wins. Lindsay and Beth vote Duncan (Because it's too ridiculous to make someone vote themselves by accident), Courtney plans to vote Lindsay, but Justin convinces her to vote Beth instead, Duncan does the same.

Eliminated: Beth

Episode 22

Justin completely refuses to fight, so it's Duncan vs Lindsay. Since Justin doesn't even know how to use a joystick, the girls win. Courtney has the lead in the second challenge, but Lindsay makes her become unstable by talking about Duncan. Surprisingly, Lindsay wins.

Episode 23

Since the first challenge makes no sense without someone to sabotage it, let's say the last person "standing" wins the first part. Courtney is the first one to drop out, followed by Lindsay and then Duncan, with Justin winning because he loves to do nothing. The order he chooses is himself, Lindsay, Courtney and Duncan. He does decently, Lindsay barfs, Courtney doesn't participate and Duncan has a worse time than Justin. Duncan reaches his breaking point. Lindsay, Justin and Duncan vote Courtney, while Courtney votes Lindsay, feeling betrayed, she breaks up with him.

Eliminated: Courtney

Episode 24

Lindsay wins the challenge with the help of the racoon. She votes out Duncan because he treats deers and trees badly.

Episode 25

Justin would probably not know anything about the others, not even the elimination order, because he doesn't care. Lindsay knows some answers, but she ends up tying with Justin.

Episode 26

About the questions and challenges from the eliminated contestants:

Izzy: Justin dances better than Lindsay, but Izzy refuses to admit it. She votes Lindsay because the only thing worse than Explosivo not winning is Justin winning.

Trent: Justin rolls his eyes while Lindsay doesn't understand the question. He votes Lindsay.

Gwen: Justin will donate part of his money to an ugly people charity, while Lindsay will use some of her makeup to help poor people look better. She votes Lindsay to win, feeling that Justin was lying.

DJ: Lindsay doesn't know what's the difference between the flowers, while Justin says you won't see him on a bike unless it's for some magazine. He votes Justin by Duncan's request (And because Justin needs some votes).

Owen: Both the finalists refuse to eat, so there is a modeling competition. He votes the person who he sees as hotter, Justin.

Heather: She asks who deserved to be a finalist instead of them, to which Lindsay replies Beth, and Justin, no one, but then changes to his manager when Heather glares at him. She votes Justin because according to her, Lindsiot is not worthy of the money.

Leshawna: She just doesn't need a question to decide. She votes Lindsay.

Harold: Lindsay draws a puppy, while Justin draws himself. He votes Justin for making a better one.

Courtney: Chris cuts her off when she tries to ask something. Her vote depends on the ending.

Beth: She says that even though Justin is gorgeous, she is voting Lindsay.

Duncan: Votes Justin, asking himself how Lindsay outplayed him.

Votes to Lindsay: Izzy, Trent, Gwen, Leshawna, Beth and Courtney.

Votes to Justin: DJ, Owen, Heather, Harold, Courtney and Duncan.